FEATURES

Low cost

Low leakage

Low forward voltage drop

High current capability

MECHANICAL DATA

Case:JEDEC DO--15,molded plastic

Terminals: Axial lead ,solderable per

MIL- STD-202,Method 208

Polarity: Color band denotes cathode

Weight: 0.014 ounces,0.39 grams

Mounting position: Any

Ratings at 25

　ambient temperature unless otherwise specified.

Single phase,half wave,60 Hz,resistive or inductive load. For capacitive load,derate by 20%.

SF22

SF23 SF24

SF25 SF26 SF27 SF28 UNITS

Maximum recurrent peak reverse voltage

V

Maximum RMS voltage

V

Maximum DC blocking voltage

V

Maximum average forw ard rectified current

9.5mm lead length,

@T

Peak forw ard surge current

8.3ms single half-sine-w ave

superimposed on rated load

@T

Maximum instantaneous forw ard voltage

@ 2.0A

V

Maximum reverse current

@T

at rated DC blocking voltage

@T

Maximum reverse recovery time

(Note1)

ns

Typical junction capacitance

(Note2)

pF

Typical thermal resistance

(Note3)

/W

Operating junction temperature range

Storage temperature range

30

1.3

1.7

0.95

60

SF21- - - SF28

A

5.0

Easily cleaned with alcohol,Isopropanol

and similar solvents

3. Thermal resistance f rom junction to ambient.

A

50

NOTE: 1. Measured with I

2. Measured at 1.0MH

- 55 ----- + 150

- 55 ----- + 125

35

SUPER FAST RECTIFIER

SF21

50

100

150

200

300

400

500

600

The plastic material carries U/L recognition 94V-0

VOLTAGE RANGE: 50 --- 600 V

CURRENT: 2.0 A

DO - 15

20

50.0

A

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS

35

70

105

140

210

280

350

420

50

100

150

200

300

400

500

600

2.0

BL

Document Number 0264002

1.

GALAXY ELECTRICAL

www.galaxycn.com